Carol Leffler, MA CCC SLP
NPI 1043794779 · Speech-Language Pathologist · West Chicago, IL
Carol Leffler, MA CCC SLP is a Speech-Language Pathologist provider in West Chicago, IL (NPI 1043794779).
Provider details
- NPI number
- 1043794779
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA CCC SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 146.001030 (IL)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-09-19
- Last updated
- 2018-09-19
Frequently asked questions
- What is Carol Leffler's NPI number?
- Carol Leffler's National Provider Identifier (NPI) is 1043794779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Leffler's specialty?
- Carol Leffler is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Carol Leffler located?
- Carol Leffler's practice location on file with NPPES is 29 W 648 Trinity Lane, West Chicago, IL 60185.
- What is Carol Leffler's phone number?
- The practice phone number listed in the NPPES registry for Carol Leffler is (630) 661-7970.
- Is Carol Leffler's NPI active?
- Yes — Carol Leffler's NPI (1043794779) is active in the NPPES registry as of the last update on 2018-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.